1
HCD-ED2
US Model
Canadian Model
AEP Model
UK Model
E Model
Australian Model
SPECIFICATIONS
COMPACT DISC DECK RECEIVER
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Model Name Using Similar Mechanism NEW
Mechanism Type
CDM-61
Base Unit Type
KSM-331AAN/K1NP
Optical Pick-up Type
KSS-331A (RP)
Model Name Using Similar Mechanism NEW
Tape Transport Mechanism Type
CMAL1Z025A
CD
SECTION
TAPE DECK
SECTION
SERVICE MANUAL
HCD-ED2 is the tuner, deck, CD and
amplifier section in CMT-ED2.
Ver 1.2 2004.05
With CORRECTION-1R
(9-929-025-92)
9-929-025-13
2004E02-1
© 2004.05
Sony Corporation
Home Audio Company
Published by Sony Engineering Corporation
This systems is equipped with the Dolby* B-type noise
reduction system.
*Dolby noise reduction manufactured under license
from Dolby Laboratories Licensing Corporation.
“DOLBY” and the double-D symbol
a
are
trademarks of Dolby Laboratories Licensing
Corporation.
Amplifier section
For the U.S. model
AUDIO POWER SPECIFICATIONS
POWER OUTPUT AND TOTAL HARMONIC
DISTORTION:
With 8-ohm loads both channels driven from
90 - 15,000 Hz; rated 15 watts per channel
minimum RMS power with no more than 09.%
total harmonic distortion from 250 milliwatts to
rated output.
North American model:
Continuous RMS power output (reference):
17 + 17 W
(8 ohms at 1 kHz, 10%THD)
European model:
DIN power output (rated):
15 + 15 W
(8 ohms at 1 kHz, DIN)
Continuous RMS power output (reference):
17 + 17 W
(8 ohms at 1 kHz, 10% THD)
Music power output (reference):
35 + 35 W
Other models:
The following measured at 230 V AC, 60 Hz
DIN power output (rated):
15 + 15 W
(8 ohms at 1 kHz, DIN)
Continuous RMS power output (reference):
17 + 17 W
(8 ohms at 1 kHz, 10%THD)
Inputs
MD IN (phono jacks) :
Sensitivity 1,000 mV, impedance
47 kilohm
CD DIGITAL OUT OPTICAL:
optical
PHONES (stereo phone jack):
Accepts headphones with an
impedance of 8 ohms or more
SPEAKER:
Accepts Impedance of 8 to 16
ohms
CD player section
System
Compact disc and digital
audio
system
Laser
Semiconductor laser
(
λ
= 780 nm)
Emission duration: continuous
Laser output
MAX 44.6
µ
W*
*This output is the value
measured at a distance of
200 mm from the
objective
lens surface on
the Optical
Pick-up Block
with 7 mm
aperture.
Wavelength
780 - 790 nm
Frequency response
2 Hz - 20 kHz (
±
0.5 dB)
Tape player section
Recording system 4-track 2-channel stereo
Frequency response (DOLBY NR OFF)
50 - 13,000 Hz (
±
3 dB),
using a Sony TYPE I cassette
50 - 14,000 Hz (
±
3 dB),
using a Sony TYPE II cassette
